Immersion time

Material

Solution

Minimum

Maximum

Mean

SD

Seven days

Polyamid

Distilled water

0.91

10.15

3.85

2.44

Tea

2.78

10.13

4.61

2.00

Denture cleanser

0.87

9.59

4.82

2.53

Coffee

3.20

12.78

7.28

3.00

Pmma

Distilled water

0.70

4.50

2.52

1.33

Tea

1.82

4.20

2.56

0.69

Denture cleanser

0.73

4.39

2.24

1.08

Coffee

0.79

4.08

2.45

0.94

Thirty days

Polyamid

Distilled water

1.55

14.83

6.21

3.71

Tea

3.45

8.57

5.88

1.61

Denture cleanser

0.81

9.88

5.97

2.57

Coffee

5.08

10.30

6.59

1.63

Pmma

Distilled water

0.83

4.53

2.40

1.17

Tea

2.26

7.16

4.20

1.30

Denture cleanser

1.62

6.30

3.24

1.25

Coffee

1.64

4.22

2.81

0.83